A012255 - OEIS

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A012255 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`0`
`4`		`-3`
`5`		`-4`
`6`		`21`
`7`		`136`
`8`		`185`
`9`		`272`
`10`		`9641`
`11`		`222016`
`12`		`1668021`
`13`		`21267520`
`14`		`192801597`
`15`		`3836913536`
`16`		`42064398961`
`17`		`874251520256`
`18`		`10576096455505`
`19`		`254117293340672`
`20`		`3476312353756781`
`21`		`92635637659667456`

[1,1,1,0,-3,-4,21,136,185,272,9641,222016,1668021, 21267520,192801597,3836913536,42064398961, 874251520256,10576096455505,254117293340672, 3476312353756781,92635637659667456]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)